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Short Business Description

Mack Valves – a HEROSE company – has a long tradition as a leading provider of valves to critical and essential industry sectors globally.

General information

Company profile

The HEROSE Group is a company with 150 years of experience in the area of cryogenic liquefied gases, steam and pressure applications as well as in handling of liquids. Our subsidiary MACK VALVES Australia complements this portfolio with a wide product range of valves for water management.
For more than eighty years, Mack has been manufacturing Automatic Control Valves following our strict quality control standards. Our tried and tested designs ensure reliability in critical environments.
Beyond our standard valves, our technical department can work with you to design bespoke solutions to your exact requirements.
Trusted valves to manage our most precious resource.

Products & Services

Controlling the rate at which pressure is applied and released to the top chamber allows the valve to modulate control at any position between fully open and fully closed. Different pilot systems change how the control of the diaphragm chamber is achieved. Our automatic control valves can be supplied in all sizes and materials to suit various applications and pressures. These include; cast and ductile iron, stainless steel, bronze, nickel/aluminium/bronze and more. Specialised application pilot systems are also available.

References and export activities

We export our products worldwide and our products have over 170 different certificates and approvals.

Target group

The markets and applications covered by our product portfolio include various industry sectors like Cryogenic, Industrial/Steam, Mining and Water Management industries

Competitive advantages

With our comprehensive product portfolio and know-how in various markets and globally, we are always close to customers and their needs. In addition to standard solutions, we also offer customer-specific solutions that enable us and our customers to have products that are optimally tailored to the application.

Ideal Business Partners

Companies and Organisations in the Cryogenic, Industrial/Steam, Mining and Water Management industries.

Company information

Company name



Elly-Heuss-Knapp-Str. 12


Bad Oldesloe



Internet / Website

Contact person




Volker Maass


Area Sales Manager

Personal E-Mail


English, Deutsch


Project List

GAB Costa Rica, Panama 2024 Wasser- und Abwasserwirtschaft

Projects WebSite

GAB Costa Rica, Panama 2024 Wasser- und Abwasserwirtschaft